2 * Copyright (C) 2016, 2017 "IoT.bzh"
3 * Author: José Bollo <jose.bollo@iot.bzh>
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
20 #include "afb-service-common.h"
23 * Calls the 'verb' of the 'api' with the arguments 'args' and 'verb' in the name of the binding.
24 * The result of the call is delivered to the 'callback' function with the 'callback_closure'.
26 * For convenience, the function calls 'json_object_put' for 'args'.
27 * Thus, in the case where 'args' should remain available after
28 * the function returns, the function 'json_object_get' shall be used.
30 * The 'callback' receives 3 arguments:
31 * 1. 'closure' the user defined closure pointer 'callback_closure',
32 * 2. 'iserror' a boolean status being true (not null) when an error occured,
33 * 2. 'result' the resulting data as a JSON object.
35 * @param api The api name of the method to call
36 * @param verb The verb name of the method to call
37 * @param args The arguments to pass to the method
38 * @param callback The to call on completion
39 * @param callback_closure The closure to pass to the callback
41 * @see also 'afb_req_subcall'
43 static inline void afb_service_call_v2(
46 struct json_object *args,
47 void (*callback)(void*closure, int iserror, struct json_object *result),
48 void *callback_closure)
50 afb_get_service_v2().itf->call(afb_get_service_v2().closure, api, verb, args, callback, callback_closure);
54 * Calls the 'verb' of the 'api' with the arguments 'args' and 'verb' in the name of the binding.
55 * 'result' will receive the response.
57 * For convenience, the function calls 'json_object_put' for 'args'.
58 * Thus, in the case where 'args' should remain available after
59 * the function returns, the function 'json_object_get' shall be used.
61 * @param api The api name of the method to call
62 * @param verb The verb name of the method to call
63 * @param args The arguments to pass to the method
64 * @param result Where to store the result - should call json_object_put on it -
66 * @returns 1 in case of success or 0 in case of error.
68 * @see also 'afb_req_subcall'
70 static inline int afb_service_call_sync_v2(
73 struct json_object *args,
74 struct json_object **result)
76 return afb_get_service_v2().itf->call_sync(afb_get_service_v2().closure, api, verb, args, result);